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0 item @ $0.00  

Haiweeite

#38523

Haiweeite

#38523
Availability
Sold
Size
7.5 x 5 x 3.5 cm - Sm Cabinet 
Formula
Ca(UO2)2Si5O12(OH)2·3H2O (RRUFF)
Locality
Teofilo Otoni, Minas Gerais, Southeast Region, Brazil

A very, very rich specimen loaded with canary yellow sprays of Haiweeite to 2mm. Excellent showy specimen of this rare mineral. Coverage front and back.

Haiweeite

Formula
Ca(UO2)2Si5O12(OH)2·3H2
Crystal System
Orthorhombic 
Crystal Habit
Microscopic Crystals, Spherical, Aggregates 
Cleavage
Good, None, None 
Luster
Pearly 
Color
greenish yellow, light yellow 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Hardness
3.5 

Data courtesy of Webmineral.

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